http://archive.hattiesburgamerican.com/VideoNetwork/2335177460001/Mississippi-Man-Arrested-in-Ricin-Casehttp://cdn.newslook.com/e2/e28275d9bc3f8d407bbd02de8fadd90e/mp4_low/e28275d9bc3f8d407bbd02de8fadd90e-mp4_low.mp4http://archive.hattiesburgamerican.com/VideoNetwork/2335177460001/Mississippi-Man-Arrested-in-Ricin-Casehttp://cdn.newslook.com/e2/e28275d9bc3f8d407bbd02de8fadd90e/images/frame_0011.jpgMississippi Man Arrested in Ricin CaseA Mississippi man was charged Saturday with attempting to use a biological weapon after a ricin-laced letter was sent to President Obama. Deborah Lutterbeck reports.28James Everett DutschkenewslookUnited States of Americaus01:02